CN212311788U

CN212311788U - Liquid crystal display processing and positioning device

Info

Publication number: CN212311788U
Application number: CN201922246322.5U
Authority: CN
Inventors: 聂聚良
Original assignee: Shenzhen Juyanhang Electronic Technology Co ltd
Current assignee: Shenzhen Juyanhang Electronic Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2021-01-08
Anticipated expiration: 2029-12-13

Abstract

The utility model provides a liquid crystal display processing positioner, including the microscope carrier, microscope carrier outside symmetry is equipped with two supporting shoes, square mouth has been seted up to supporting shoe side upper portion position, square mouthful interior arrangement of having square pole, square pole one end fixed connection locating plate, the screw thread through-hole has been seted up to the supporting shoe up end, screw thread through-hole inner gearing threaded rod, threaded rod upper end surface mounting handle, the cover is equipped with the bearing on the threaded rod, bearing inner circle and supporting shoe fixed connection, the inner tube is established to bearing outer pot cover, the inner tube cover is established on the threaded rod, the urceolus is established to inner tube outside cover, the urceolus cover is established on the threaded rod, the urceolus upper end is fixed with the connection pad, compares with prior art, the utility model discloses: realize sheltering from and prevent the ash, avoid tiny debris such as dust to get into in the screw thread through-hole.

Description

Liquid crystal display processing and positioning device

Technical Field

The utility model relates to a liquid crystal display processing positioner belongs to liquid crystal display production facility field.

Background

The LCD screen is one kind of display used for TV set and computer. At present, the locating plate that often utilizes the L type restricts liquid crystal display on the microscope carrier, utilizes the square pole on the tight mode fixed position board of threaded rod clamp simultaneously, but in the use, tiny debris such as dust get into the screw thread through-hole on the supporting shoe along with the rotation of threaded rod easily, not only cause the threaded rod to twist the resistance grow, clear up moreover and take trouble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a liquid crystal display processing positioner to solve and utilize the threaded rod to press from both sides the square pole on the tight mode fixed position board tightly among the above-mentioned background art, in the use, tiny debris such as dust are in the screw through-hole on getting into the supporting shoe along with the rotation of threaded rod easily, not only cause the threaded rod to twist and move the resistance grow, clear up the problem of more taking trouble moreover, the utility model discloses the realization is sheltered from and is prevented the ash, avoids tiny debris such as dust to get into in the screw through-hole.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a liquid crystal display processing and positioning device comprises a carrier, wherein two supporting blocks are symmetrically arranged on the outer side of the carrier, the supporting blocks are fixedly connected with the carrier through bolts, a square opening is formed in the upper portion of one side face of each supporting block, a square rod is inserted into the square opening, one end of the square rod is fixedly connected with a positioning plate, the positioning plate is of an L-shaped structure, a threaded through hole is formed in the upper end face of each supporting block and communicated with the square opening, a threaded rod is meshed with the threaded through hole in an inner meshing manner, a handle is arranged on the outer surface of the upper end of the threaded rod, a bearing is sleeved on the threaded rod, a bearing inner ring is fixedly connected with the supporting blocks, an inner cylinder is sleeved on a bearing outer ring and fixedly connected with the bearing outer ring, the inner cylinder is sleeved on the threaded rod, the connecting disc is sleeved on the threaded rod and is fixedly connected with the threaded rod.

Further, square pole up end is equipped with the rubber strip, the rubber strip is pasted mutually with square pole through glue.

Furthermore, support plates are fixed at four corners of the lower end face of the carrying platform, and fixing lugs are fixed at the lower ends of the support plates.

Furthermore, two round holes are formed in the lower portion of the square-opening-formed side of the supporting block, a first threaded blind hole matched with the round holes is formed in the carrying platform, and the bolt penetrates through the round holes and is meshed in the first threaded blind hole.

Furthermore, a rubber pad is adhered to the inner surface of the positioning plate through glue, and the rubber pad is of an L-shaped structure.

Furthermore, an external thread is processed at one end, close to the threaded rod, of the handle, a second threaded blind hole is formed in the outer surface of the upper end of the threaded rod, and the handle is meshed in the second threaded blind hole through the external thread.

The utility model has the advantages that: the utility model discloses a with the inner tube cover on the supporting shoe the bearing outer lane, make the inner tube assign simultaneously and fix to the urceolus on the threaded rod in, and then at the in-process of screwing up the threaded rod, the inner tube gets into the urceolus, at the in-process of unscrewing the threaded rod, the inner tube stretches out from the urceolus, and then inner tube and urceolus hide the protection to the threaded rod in real time, tiny debris such as dust prevent adhere to on the threaded rod and along with in the rotation entering screw thread through-hole of threaded rod.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a positioning device for processing a liquid crystal display screen according to the present invention;

fig. 2 is a perspective view of a support block in the positioning device for processing a liquid crystal display screen of the present invention;

in the figure: 1-carrying platform, 2-fixing lug, 3-support plate, 4-positioning plate, 5-supporting block, 6-square rod, 7-rubber strip, 8-bearing, 9-inner cylinder, 10-handle, 11-threaded rod, 12-connecting plate, 13-outer cylinder, 14-rubber pad, 15-threaded through hole and 16-square opening.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a liquid crystal display processing positioner, including microscope carrier 1, microscope carrier 1 outside symmetry is equipped with two supporting shoes 5, supporting shoe 5 passes through bolt and microscope carrier 1 fixed connection, square mouth 16 has been seted up to 5 a side upper portion positions of supporting shoe, square pole 6 has been inserted in the

square mouth

16, 6 one end fixed connection locating plate 4 of square pole, locating plate 4 is L type structure, adjust the position of square pole 6 in square mouth 16, reach the purpose of adjustment locating plate 4 position on microscope carrier 1, adjust the interval between the locating plate 4 of two L type structures promptly, and then utilize two locating plates 4 to restrict liquid crystal display on microscope carrier 1.

The upper end face of the supporting block 5 is provided with a thread through hole 15, the thread through hole 15 is communicated with the square opening 16, a threaded rod 11 is meshed in the thread through hole 15, a handle 10 is arranged on the outer surface of the upper end of the threaded rod 11, after the position of the positioning plate 4 is adjusted, the threaded rod 11 is screwed by the handle 10 until the threaded rod 11 extrudes the square rod 6, and the function of fixing the position of the square rod 6 is achieved.

The threaded rod 11 is sleeved with a bearing 8, the inner ring of the bearing 8 is fixedly connected with a supporting block 5, the outer ring of the bearing 8 is sleeved with an inner cylinder 9, the inner cylinder 9 is fixedly connected with the outer ring of the bearing 8, the inner cylinder 9 is sleeved on the threaded rod 11, the outer cylinder 13 is sleeved on the outer side of the inner cylinder 9, the outer cylinder 13 is sleeved on the threaded rod 11, the upper end of the outer cylinder 13 is fixed with a connecting disc 12, the connecting disc 12 is sleeved on the threaded rod 11 and fixedly connected with the threaded rod 11, the connecting disc 12 on the outer cylinder 13 is fixed on the threaded rod 11, so that the outer cylinder 13 is fixedly connected with the threaded rod 11, the inner cylinder 9 is inserted into the outer cylinder 13 fixed on the threaded rod 11 by sleeving the inner cylinder 9 on the outer ring of the bearing 8 on the supporting block 5, further, the inner cylinder 9 enters the outer cylinder 13 in the process of screwing the threaded rod 11, fine foreign matters such as dust and the like are attached to the threaded rod 11 and enter the threaded through hole 15 along with the rotation of the threaded rod 11.

The up end of square pole 6 is equipped with rubber strip 7, and rubber strip 7 pastes mutually with square pole 6 through glue, screws up threaded rod 11 in-process, and threaded rod 11 is at first extrudeed rubber strip 7 on square pole 6, and then improves the effect that threaded rod 11 restricts square pole 6 positions.

Supporting plates 3 are fixed at four edges of the lower end face of the carrier 1, fixing lugs 2 are fixed at the lower ends of the supporting plates 3, the fixing lugs 2 are fixed at required positions, and installation of the position of the carrier 1 is completed.

Two round holes are formed in the lower portion of the side, provided with the square opening 16, of the support block 5, a first threaded blind hole matched with the round holes is formed in the carrier 1, a bolt penetrates through the round holes to be meshed in the first threaded blind hole, the bolt penetrates through the round holes in the support block 5 to be screwed into the first threaded blind hole in the carrier 1, and therefore the support block 5 and the carrier 1 can be conveniently disassembled and assembled.

A rubber pad 14 is adhered to the inner surface of the positioning plate 4 through glue, the rubber pad 14 is of an L-shaped structure, and the liquid crystal display screen is prevented from being in hard contact with the positioning plate 4 due to the design of the rubber pad 14.

The one end processing that handle 10 is close to threaded rod 11 has the external screw thread, and second screw thread blind hole has been seted up to threaded rod 11 upper end surface, and handle 10 passes through the external screw thread meshing in second screw thread blind hole, adopts the external screw thread to twist handle 10 in the second screw thread blind hole on the threaded rod 11, realizes the combination formula assembly of handle 10 and threaded rod 11.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a liquid crystal display processing positioner, includes the microscope carrier, its characterized in that: two supporting blocks are symmetrically arranged on the outer side of the carrier, the supporting blocks are fixedly connected with the carrier through bolts, a square opening is arranged at the upper part of one side surface of the supporting block, a square rod is inserted in the square opening, one end of the square rod is fixedly connected with a positioning plate which is of an L-shaped structure, the upper end surface of the supporting block is provided with a threaded through hole, the threaded through hole is communicated with the square opening, a threaded rod is engaged in the threaded through hole, a handle is arranged on the outer surface of the upper end of the threaded rod, the threaded rod is sleeved with a bearing, the inner ring of the bearing is fixedly connected with the supporting block, the inner cylinder is sleeved on the outer ring of the bearing, the inner cylinder is fixedly connected with the bearing outer ring, the inner cylinder is sleeved on the threaded rod, the outer cylinder is sleeved outside the inner cylinder, the outer barrel is sleeved on the threaded rod, a connecting disc is fixed to the upper end of the outer barrel, and the connecting disc is sleeved on the threaded rod and is fixedly connected with the threaded rod.

2. The liquid crystal display processing and positioning device of claim 1, wherein: the square pole up end is equipped with the rubber strip, the rubber strip is pasted mutually with square pole through glue.

3. The liquid crystal display processing and positioning device of claim 1, wherein: supporting plates are fixed at four edges of the lower end face of the carrying platform, and fixing lugs are fixed at the lower ends of the supporting plates.

4. The liquid crystal display processing and positioning device of claim 1, wherein: two round holes are formed in the lower portion of the square-opening-formed side of the supporting block, a first threaded blind hole matched with the round holes is formed in the carrying platform, and the bolt penetrates through the round holes and is meshed in the first threaded blind hole.

5. The liquid crystal display processing and positioning device of claim 1, wherein: the inner surface of the positioning plate is adhered with a rubber pad through glue, and the rubber pad is of an L-shaped structure.

6. The liquid crystal display processing and positioning device of claim 1, wherein: the handle is close to the one end processing of threaded rod and has the external screw thread, second screw thread blind hole has been seted up to threaded rod upper end surface, the handle passes through the external screw thread meshing in second screw thread blind hole.